<?php
/**
 * This file is part of workerman.
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the MIT-LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @author walkor<walkor@workerman.net>
 * @copyright walkor<walkor@workerman.net>
 * @link http://www.workerman.net/
 * @license http://www.opensource.org/licenses/mit-license.php MIT License
 */

/**
 * 用于检测业务代码死循环或者长时间阻塞等问题
 * 如果发现业务卡死，可以将下面declare打开（去掉//注释），并执行php start.php reload
 * 然后观察一段时间workerman.log看是否有process_timeout异常
 */
//declare(ticks=1);

use \GatewayWorker\Lib\Gateway;

/**
 * 主逻辑
 * 主要是处理 onConnect onMessage onClose 三个方法
 * onConnect 和 onClose 如果不需要可以不用实现并删除
 */
class Events
{

    public static function onWorkerStart($businessWorker)
    {
        $dal = new \Sunsun\dal\TcpLogDal();
        $model = new \Sunsun\model\TcpLogModel();
        $model->setBody('test');
        $model->setCreateTime(time());
        $model->setLevel(1);
        $model->setOwner("worker");
        $dal->insert($model);
        echo "WorkerStart\n";
    }

    /**
     * 当客户端连接时触发
     * 如果业务不需此回调可以删除onConnect
     * 
     * @param int $client_id 连接id
     */
    public static function onConnect($client_id)
    {
        // 向当前client_id发送数据 
        Gateway::sendToClient($client_id, "onConnect $client_id 123\r\n");
    }



    private static function jsonReturn($client_id,$code,$msg,$data){
        $message = json_encode(['code'=>0,'data'=>[],'msg'=>'错误的消息格式']);
        Gateway::sendToClient($client_id,$message);
    }

   /**
    * 当客户端发来消息时触发
    * @param int $client_id 连接id
    * @param mixed $message 具体消息
    */
   public static function onMessage($client_id, $message)
   {
       echo "client:{$_SERVER['REMOTE_ADDR']}:{$_SERVER['REMOTE_PORT']} gateway:{$_SERVER['GATEWAY_ADDR']}:{$_SERVER['GATEWAY_PORT']}  client_id:$client_id session:".json_encode($_SESSION)." onMessage:".$message."\n";

       if(!is_string($message)) {
           self::jsonReturn($client_id,-1,'invalid message format',[]);
           return ;
       }

       // 客户端传递的是json数据
       $message_data = json_decode($message, true);
       if(!$message_data)
       {
           self::jsonReturn($client_id,-1,'invalid json format',[]);
           return ;
       }

       self::jsonReturn($client_id,0,'invalid message format',$message_data);
   }
   
   /**
    * 当用户断开连接时触发
    * @param int $client_id 连接id
    */
   public static function onClose($client_id)
   {
       // debug
       echo "client:{$_SERVER['REMOTE_ADDR']}:{$_SERVER['REMOTE_PORT']} gateway:{$_SERVER['GATEWAY_ADDR']}:{$_SERVER['GATEWAY_PORT']}  client_id:$client_id onClose:''\n";

       // 从房间的客户端列表中删除
   }
}
